544 



INDEX. 



Dianthus 



deltoides, 53 



glaucus, 53 



plumarius, 54 



prolifer, 53 

 Diervilla canadensis, 531 

 Digitalis, 29S 



purpurea, 293 

 Digitaria humifusa, 469 



filiformis, 469 

 Digraphis, 471 

 Dioseoreae, 400 

 Diotis, 213 



maritima, 213 

 Diplotaxis, 33 



muralis, 33 



tenuifolia, 34 



viminea, 529 

 Dipsacese, 19S 

 Dipsacus, 199 



Fullonum, 199, 532 



pilosus, 199 



sylvestris, 199 

 Dittander, 39 

 Dock, 347 



fiddle, 348 



golden, 348 

 Dodder, 285 

 Dogberry, 187 

 Dog's mercury, 360 

 Dog-rose, 132 

 Dog- wood, 187 

 Doronicum, 217 



Pardalianches, 217 



plantagineum, 217 

 Dove's-foot, S2 

 Draba, 34 



aizoides, 34 



confusa, 35 



contorta, 35 



incana, 35 



muralis, 35 



rupestris, 34 



verna, 35 

 Dropwort, 116 



water, 178 

 Drosera, 150 



anglica, 150 



intermedia, 150 



longifolia, 150 



obovata, 150 



rotundifolia, 150 

 Droseraceae, 149 

 Dryas, 121 



depressa, 121 



octopetala, 121 

 Duckweed, 425 



ivy-leaved, 425 

 Dutch rush, 523 

 Dwale, 287 

 Dyer's greenweed, 91 



weed, 45 



Earth-nut, 174 

 Echinochloa, 469 

 Echinophora spinosa, 531 

 Echinospermum deflcxum, 

 533 



Lappula, 533 

 Echium, 276 



italicum, 276 



plantagineum, 276 



violaceum, 276 



vulgare, 276 

 Elseagnacese, 354 

 Elatine, 71 



hexandra, 71 



Hydropiper, 71 



tripetala, 71 

 Elatinese, 71 

 Elder, 189 



dwarf, 189 



cat-leaved. 190 

 Elecampane, 207 

 Eleocharis, see Heleocharis, 

 440 



ccegpitosa, 444 



parvula, 444 



pauciflora, 444 

 Eleogiton fiuitans, 443 

 Elisma, 427 



natans, 427 

 Elm, 361 



common, 362 



mountain, 362 



Scotch, 362 



Wych, 362 

 Elodea, 3i2 



canadensis, 382 

 Elymus, 507 



arenarius, 507 



europceu.8, 506 



geniculatus, 535 

 Empetracea?., S6 

 Empetrum, 86 



nigrum, 86 

 Enchanter's night-shade, 



159 

 Endymion nutans, 408 

 Enodium cceruleum, 489 

 Epilobium, 155 



alpinum, 158 



alsinifolium, 158 



anagallidifolium, 158 



angustifoliuin, 168 



br achy car pum, 156 



hirsutum, 156 



intermedium, 156 



lanceolatum, 157 



montanum, 156 



obscurum (sub-sp.), 157 



palustre, 157 



parviflorum, 156 



Epilobium 



rivulare, 156 



roseum, 157 



rosmarinifolium, 



tetragonum, 157 



virgatum, 157 

 Epimedium alpinum, 529 

 Epipactis, 387 



atrorubens (sub-sp.), 

 388 



Helleborine, 388 



latifolia, 387 



media, 388 



ovalis, 388 



palustris, 388 



purpuruta (sub-sp.), 38! 



rubiginosa, 388 



violacea, 388 



viridiflora, 388 

 Epipogum, 387 



aphyllum, 387 



Gmelini, 3s7 

 Equisetacea;, 521 

 Equisetum, 521 



arenarium, 523 



arvense, 521 



Drummondli, 522 



Jluviatile, 522, 523 



liyemale, 523 



limosum, 522 



Mackayi, 523 



maximum, 5S2 



Mooreii, 523 



paleaceum, 523 



palustre, 522 



pratense, 522 



ramosum, 535 



sylvaticum, 522 



Telmateia, 522 



trachyodon, 523 



umbrosum, 52J 



variegatum, i>2:\ 



Wilsoni, 523 

 Eranthis, 12 



hyemalis, 12 

 Erica, 252 



ciliaris, 253 



cinerea, 252 



hibernica, 253 



Mackaiana, 252 



Mackayi (sub-sp. ), 

 252 



mediterranea, 253 



multiflora, 532 



Tetralix, 252 



vagaoa, 253 



vulgaris, 253 

 Ericaceae, 218 

 Erigeron, 204 



acre, 204 



alpinum, 204 



canadense, 204 



